.header_container
{
    width: 100vw;
    height: 100vh;
}

.header_wrapper
{
    width: 100vw;
    height: 141px;
}

.header_container img
{
    width: 100%;
    height: 100%;
}

.resign_btn
{
    width: 40px;
    height: 20px;
    position: absolute;
    right: 225px;
    top: 10px;
}

.login_btn
{
    width: 40px;
    height: 20px;
    position: absolute;
    right: 270px;
    top: 10px;
}

.login_btn:hover,.resign_btn:hover
{
    /* background-color: red; */
    cursor: pointer;
}

.tab_wrapper
{
    width: 90%;
    height: 500px;
    display: inline-flex;
    flex-direction: column;
}

.tab_bar
{
    width: 100%;
    height: 100px;
    background-color: #fff;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    padding: 0 10px;
}

.tab_item
{
    font-size: 20px;
    color: #ccc;

}